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5 years ago Edited 5 years ago
A field is the key in a dictionary. Reason I say dictionary is because field generally isn't used when talking about a standard array, as the index is just 1,2,3 and so on. Imagine you have a dictionary for every single player that joins your game, and a key in that dictionary is "UserId", you could loop through every player's data (which is a dictionary) and access the field "UserId" and do whatever you wish with it. Ex:
If you have any SQL table experience, visualize a table in any SQL based application which allows you to edit your web data. Every column is considered a field.